SK Tools SK89350 Metal Double BX Spline Wrench Set - 2XL - 6 Piece
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Detail
Innovative ratcheting box ends feature spline shaped design that works on 5 fastener types and even on heavily rounded fasteners. 90-tooth design delivers excellent accessibility in tight spaces with a 4 swing arc. Extended length handles and 0 offset allows improved access for hard-to-reach automotive uses.
Features- Ratcheting box ends feature spline shaped design
- Works on 5 fasteners spline, 6-pt., 12-pt., female Torx, square and even on 50% rounded fasteners
- 90-tooth design delivers top accessibility in tight spaces with a 4 swing arc
- Extended length handles and 0 offset
- Improved access for hard-to-reach automotive uses
- 6 Piece
- Material: Metal
- Weight: 4.4 lbs
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Customer Reviews
Dr. *********rmier
I’m a female mechanic and honestly—these are some of the most comfortable, responsive wrenches I’ve ever used. The ergonomic grip (even though it’s bare metal) and balanced weight reduce wrist fatigue. And yes, they *actually* grip. No more stripped fasteners on my fleet vans.
Charl**********r II
Used this set to rebuild my lawnmower’s transmission and service my e-bike hub motor. Zero rounding, perfect fit, and the polished chrome finish hasn’t tarnished after weeks of grease and sweat. Feels premium in hand—weight, balance, everything.
Nel******ki
Good quality tools—definitely better than cheap hardware store sets. They work well, but the 2XL length makes them slightly awkward in tight engine bays. Not a dealbreaker, just something to know before buying.
Marg********* III
This SK wrench set is the real MVP of my toolbox—no more 'wrench roulette' trying to find the right size! The double BX spline design grips bolts like it's personally offended by slippage. Super precise, ultra-durable, and that 2XL reach? Saved my knuckles during a tight HVAC install. Even my grumpy old mechanic buddy nodded approvingly (which, in tool-nerd terms, is basically a standing ovation). Worth every penny—my ratchet hasn't felt this insecure since college.
Este********ock
Short but sweet: these wrenches feel like they’re forged from tank armor. Tight tolerances, clean edges, and the BX spline bites deep. I’ve dropped them multiple times—still zero deformation. SK never disappoints.
Marce***********th PhD
Finally a wrench set that doesn’t slip or twist under load! Used them on my motorcycle brake calipers—no marring, no rounding. The finish is smooth and corrosion-resistant. Highly recommend.
Cel*******zer
Great set overall—build quality is top-tier SK. Only minor note: the case is a bit tight when storing all six wrenches. Still, they’re precise, durable, and fit sockets perfectly. Solid 4 stars.
Dr. *********Price
Super grippy, zero slippage even on stubborn rusted nuts. Love the 2XL size—gives me extra leverage without feeling bulky. Just used them to replace my garage door hinges and it was a breeze.
Ron*******hic
These SK wrenches are solid as hell—no flex, no rounding off bolts. I've used them on my truck's suspension and they held up perfectly. The double BX spline design grips like a beast. Worth every penny for serious DIYers.